diff --git a/bootcamp/RAG/zilliz_pipeline_rag.ipynb b/bootcamp/RAG/zilliz_pipeline_rag.ipynb
index 6a6edd19e..fcef35247 100644
--- a/bootcamp/RAG/zilliz_pipeline_rag.ipynb
+++ b/bootcamp/RAG/zilliz_pipeline_rag.ipynb
@@ -32,7 +32,7 @@
    "source": [
     "## Setup\n",
     "### Prerequisites\n",
-    "Please make sure you have a Serverless cluster in Zilliz Cloud. If not already, you can [sign up for free](https://cloud.zilliz.com/signup).\n",
+    "Please make sure you have a Serverless cluster in Zilliz Cloud. If not already, you can [sign up for free](https://cloud.zilliz.com/signup?utm_source=referral&utm_medium=partner&utm_campaign=2023-12-21_github-docs_zilliz-pipeline-rag_github).\n",
     "\n",
     "To learn how to create a Serverless cluster and get your CLOUD_REGION, CLUSTER_ID and API_KEY, please refer to this [page](https://docs.zilliz.com/docs/create-cluster) for more details."
    ]